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Answered by
1
2^2(x-2) = 2
By comparing both sides
2(x-2) = 1
x = 1/2 + 2
= 5/2
ihaveaquestion78:
answer is 5
Answered by
3
Step-by-step explanation:
Heya!
Here is ur answee...
[tex] {4}^{x - 2} - 2\times 1 = 0 \\ \\ {4}^{x - 2} - 2= 0 \\ \\ {4}^{x - 2} = 2 \\ \\ {(2 ^{2}) }^{x - 2 } = 2 \\ \\ {2}^{2x - 4} = 2 \\ \\ 2x - 4 = 1 \\ \\ 2x = 5\\ \\ x = \frac{5}{2} \\ \\
Hope it helps
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